# -*- coding:utf-8 -*- # title :天狼星 # description :天狼星 # author :Python超人 # date :2023-02-11 # link :https://gitcode.net/pythoncr/ # python_version :3.8 # ============================================================================== from bodies import FixedStar from common.consts import MO class Sirius(FixedStar): """ 天狼星 (Sirius) 质量:2.02太阳质量 密度:2.6 g/cm³ 颜色值:#FFF0E4 直径:1.71倍太阳直径 ------------------------ == 太阳参数 == 自转周期: 24.47 地球日,自转角速度约为 0.6130 度/小时 = 360/(24.47*24) 天体质量: 1.9891×10³⁰ kg 平均密度: 1.408×10³ kg/m³ """ def __init__(self, name="天狼星", mass=2.02 * MO, init_position=[0, 0, 0], init_velocity=[0, 0, 0], color=(0xFF, 0xF0, 0xE4), texture="fixed_star.png", size_scale=1.0, distance_scale=1.0, rotation_speed=0.1, ignore_mass=False): params = { "name": name, "mass": mass, "init_position": init_position, "init_velocity": init_velocity, "density": 1.408e3, "color": color, "texture": texture, "size_scale": size_scale, "distance_scale": distance_scale, "rotation_speed": rotation_speed, "ignore_mass": ignore_mass } super().__init__(**params) if __name__ == '__main__': print(Sirius())